[Gate-users] Gate-users Digest, Vol 101, Issue 33
Sara Beilla
beilla.sara1 at gmail.com
Tue Oct 28 09:44:06 CET 2014
message 1: Gate V7 GPU libCore.so (Sara Beilla)
I define ROOTSYS (export ROOTSYS=/home/beilla/Software/
root_v5.34/) and then export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ROOTSYS/lib/
(help by Massimiliano).
That resolve the problem but when i run a simulation test, i still have a
problem with my libCore.so:
There was a crash.
This is the entire stack trace of all threads:
===========================================================
#0 0x00007fbfee9705cc in __libc_waitpid (pid=5321, stat_loc=stat_loc
entry=0x7fffae353f40, options=options
entry=0) at ../sysdeps/unix/sysv/linux/waitpid.c:31
#1 0x00007fbfee8f51d2 in do_system (line=<optimized out>) at
../sysdeps/posix/system.c:148
#2 0x00007fbff178e0d3 in TUnixSystem::StackTrace() () from
/home/beilla/Software/root_v5.34//lib/libCore.so
#3 0x00007fbff178fddc in TUnixSystem::DispatchSignals(ESignals) () from
/home/beilla/Software/root_v5.34//lib/libCore.so
#4 <signal handler called>
#5 0x00007fbff10c4d43 in TBufferFile::WriteFastArray(double const*, int)
() from /home/beilla/Software/root_v5.34//lib/libRIO.so
#6 0x00007fbff1734c94 in TArrayD::Streamer(TBuffer&) () from
/home/beilla/Software/root_v5.34//lib/libCore.so
#7 0x00007fbff1784a4b in TStreamerBase::WriteBuffer(TBuffer&, char*) ()
from /home/beilla/Software/root_v5.34//lib/libCore.so
#8 0x00007fbff1230fd3 in int
TStreamerInfo::WriteBufferAux<char**>(TBuffer&, char** const&,
TStreamerInfo::TCompInfo* const*, int, int, int, int, int) () from
/home/beilla/Software/root_v5.34//lib/libRIO.so
But i source :
#ROOT
source /home/beilla/Software/root_v5.34/bin/thisroot.sh
export ROOTSYS=/home/beilla/Software/root_v5.34/
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ROOTSYS/lib/
#CLHEP
export
PATH=$PATH:/home/beilla/Software/2.1.3.1-install/bin:/home/beilla/Software/2.1.3.1-install/include
export
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/beilla/Software/2.1.3.1-install/lib
#CUDA
export PATH=$PATH:/usr/local/cuda-6.5/bin
export LD_LIBRARY_PATH=/usr/local/cuda-6.5/lib64:/lib
#Geant4
source /home/beilla/Software/geant4/geant4.9.6.p03-install/bin/geant4.sh
#Gate
export PATH=$PATH:/home/beilla/Software/Gatev7.0/gate.7.0-install/bin
define ROOTSYS (export ROOTSYS=/home/beilla/Software/
root_v5.34/) and then
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ROOTSYS/lib/
Thank you in advance.
________________________________________________
*Beilla Sara*
Doctorante en Charge d'Enseignement
INSERM UMR825
Imagerie Cérébrale & Handicaps Neurologiques
CHU PURPAN - Pavillon Baudot
Bureau 326 - 3ème étage
Place du Dr Baylac 31024
TOULOUSE - Cedex 3
UMR 1037 INSERM/UPS
Team 15: Multi-resolution dosimetry for radiotherapy optimization
E-mail: sara.beilla at inserm.fr
2014-10-25 12:00 GMT+02:00 <
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> Today's Topics:
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> 1. Gate V7 GPU libCore.so (Sara Beilla)
> 2. Too many randoms in PET NECR simulation (Leo Read)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 24 Oct 2014 17:22:34 +0200
> From: Sara Beilla <beilla.sara1 at gmail.com>
> To: gate-users <gate-users at lists.opengatecollaboration.org>,
> gate-users-request at lists.opengatecollaboration.org
> Subject: [Gate-users] Gate V7 GPU libCore.so
> Message-ID:
> <
> CAKYZ0_C+q4u1Owb_2qB3YNSCmdoTqgrS3sXk87y93r-ptsp7MQ at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Dear Gaters,
>
> I install Gate v7 on Ubuntu14.04 but when i run Gate i have an error
> message:
>
> Gate: error while loading shared libraries: libCore.so: cannot open shared
> object file: No such file or directory
>
> I find that this library is in this path:
> /home/beilla/Software/root_v5.34/lib/libCore.so
>
> However root works correctly.
>
>
>
>
>
> ________________________________________________
>
>
>
> *Beilla Sara*
> Doctorante en Charge d'Enseignement
>
> INSERM UMR825
> Imagerie C?r?brale & Handicaps Neurologiques
> CHU PURPAN - Pavillon Baudot
> Bureau 326 - 3?me ?tage
> Place du Dr Baylac 31024
> TOULOUSE - Cedex 3
>
> UMR 1037 INSERM/UPS
> Team 15: Multi-resolution dosimetry for radiotherapy optimization
>
> E-mail: sara.beilla at inserm.fr
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> ------------------------------
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> Message: 2
> Date: Fri, 24 Oct 2014 15:57:45 -0400
> From: Leo Read <leoread at gmail.com>
> To: "gate-users at lists.opengatecollaboration.org"
> <gate-users at lists.opengatecollaboration.org>
> Subject: [Gate-users] Too many randoms in PET NECR simulation
> Message-ID:
> <CAAZkGQmp6o3kKnEgni82EF26+qt3c5vVf9xzm=
> 1EghmWodCTPg at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Dear Gate Users,
>
> I'm simulating a noise-equivalent count rate curve in a PET scanner. The
> general trends for Trues and Scatter events are good. However, the random
> coincidences are increasing much more rapidly than what has been published
> for this scanner. As one might expect, this leads to a much poorer peak
> NECR than what is expected.
>
> It seems this question has been asked multiple times on the forum, without
> any responses [for example, Benedikt Rossboth asked a similar question on
> 2012-03-07 and Heesoon asked a question on 2013-11-26].
>
> If somebody knows the reason why this might be happening, please share it
> with the forum. Also, please let me know if you have any suggested
> experiments to try for debugging purposes.
>
> Cheers!
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